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TPSi1085 User Guide

Rev 11/29

Technical Notes

The TPSi1085 is designed to operate in rugged environments. The following sections describe the

eficiency and temperature derating values, given the current output, input voltage, and ambient

temperature.

Technical Notes

+5V Eficiency vs Current Load in Amps

Note

The graph

represents eficiency

at 25°C. See
the Temperature
Derating section for
more information

Eficiency

The approximate eficiency for the +3.3V output is 94% and the +5V output is 88%. The tables below

specify the measured values. The detailed graph illustrates the +5V output eficiency.

+5V Output Eficiency

Input

Current

5V Output

5V Current

Ripple

Eficiency

10.52V

5.40A

4.96V

9.99A

18mV

87%

16.72V

3.36A

4.95V

9.98A

20mV

88%

23.62V

2.38A

4.95V

9.95A

20mV

87%

31.6V

1.80A

4.95V

9.94A

20mV

86%

+3.3V Output Eficiency

Input

Current

3.3V Output 3.3V Current

Ripple

Eficiency

1.13A

3.33V

1.59A

60mV

94%

2.22A

3.31V

3.09A

100mV

92%

4.27A

3.29V

5.71A

140mV

88%

5.48A

3.27V

7.12A

170mV

85%

Current Load in Amps

Eficiency (%)

Содержание FORTEC TPSi1085

Страница 1: ...s you worldwide with offices in Germany Austria Switzerland Great Britain and the USA For more information please contact FORTEC Elektronik AG Hauptniederlassung Lechwiesenstr 9 86899 Landsberg am Lech Telefon 49 0 8191 91172 0 Telefax 49 0 8191 21770 E Mail sales fortecag de Internet www fortecag de FORTEC Elektronik AG Büro West Hohenstaufenring 55 50674 Köln Telefon 49 0 221 272 273 0 Telefax 4...

Страница 2: ...es Inc 101 1530 Kingsway Avenue Port Coquitlam BC V3C 6N6 Toll Free 800 665 5600 Direct 604 945 9565 Fax 604 945 9566 Web www tri m com Email info tri m com TPSi1085 User Guide Isolated 85 Watt Power Solution Rev 11 29 ...

Страница 3: ...o Tri M in Tri M approved packaging with a Tri M assigned RMA Return Material Authorization number referenced on the shipping documents All warranties are void if there is evidence of misuse tampering or attempted repair of parts Any returns must be accompanied by a return material authorization RMA number issued by Tri M Purchaser shall prepay transportation to Tri M s designated site If returned...

Страница 4: ...s Inc Limited Warranty 2 Disclaimer 2 INTRODuCTION Overview 5 Key Features Beneits 5 Optional Items 5 Speciications 6 Electrical Speciications 6 Environment Speciications 6 Mechanical 6 Certiications 6 Block Diagram 7 Dimensions 8 CONNECTORS Connectors 9 OUTPUTS CN1 10 SHUTDOWN INPUT CN1 9 10 POWER SUPPLY STATUS CN1 10 11 INPUT POWER CN3 11 Preface ...

Страница 5: ...3 INSTALLATION Installation 14 Connection Diagram 14 TECHNICAL NOTES Technical Notes 15 Eficiency 15 Power Considerations 16 Temperature Deration 52 C to 85 C 16 Protection Features 17 Galvanic Isolation 17 Active Input Voltage Clamping 17 Transient Suppression 17 Thermal Shutdown 17 Short Circuit 17 Preface ...

Страница 6: ...small form factor optimizes SWaP size weight and performance requirements and is ideal for aerospace transportation military and industrial applications To learn more and take advantage of this rugged and innovative design please contact us at 1 604 945 9565 or visit us at http www tri m com products trim tpsi1085 html Introduction Optional Items Tri M offers the following options For more informa...

Страница 7: ...3 3V Current Limiting Fuse Onboard 15A on input source Quiescent Current LED s Outputs Off 22mA Environment Speciications Operating Temperature with derating 40 C to 85 C 40 F to 185 F Thermal Protection Shutdown 120 C 248 F Mechanical Dimensions PC 104 compliant 90mm x 96mm x 15mm 3 55 x 3 775 x 0 6 Weight 110g 3 9oz no plugs 117g 4 1oz with plugs Certiications Introduction RoHS compliant Manufac...

Страница 8: ...ck Diagram Introduction 9V to 33V DC Input 5VDC 17A Max Output 3 3VDC 8A Max Output Step Down to 3 3V I O Isolation Transient Suppressors Active Input Clamping Reverse Polarity Short Circuit Fuse Short Circuit Protection Total 85W Max 17A Max ...

Страница 9: ...tion socket 3 81mm Phoenix 1803358 mates with screw terminal block Phoenix 1827787 CN3 Main Input Power 9V to 33V DC 2 position socket 3 81mm Phoenix 1879285 mates with screw terminal block Phoenix 1827703 CN5 PC 104 Plus PCI Connector 4x30 press it header CN6 1 PC 104 8 bit Bus PC104 Connector 2x32 press it header CN6 2 PC 104 16 bit ISA PC104 Connector 2x20 press it header CN3 CN6 1 CN6 2 CN1 CN...

Страница 10: ...SOCOM CN1 2 CN1 5 CN1 8 refers to the isolated output commons CN1 9 SDin and CN1 10 PS STAT are referenced to COM CN3 2 the non isolated input common 1 2 3 4 5 6 7 8 9 1 2 10 3 3VDC ISOCOM 5VDC 5VDC ISOCOM ISOCOM SDin PS STAT COM CN3 CN1 Input Power CN3 Pin Signal CN3 1 9V to 33V DC CN3 2 COM Non Isolated Outputs Signals CN1 Pin Signal CN1 1 3 3VDC CN1 2 ISOCOM CN1 3 Future Use CN1 4 Future Use CN...

Страница 11: ...r to adequately distribute the current if a heavy load requires more than 8A max rating of terminal block 1 2 3 4 5 6 7 8 9 10 3 3VDC ISOCOM 5VDC 5VDC ISOCOM ISOCOM SDin PS STAT CN1 Note SDin CN1 9 is referenced to the input COM CN3 2 TOPVIEW CAuTION If the remote shutdown control is not used SDin CN1 9 MUST be connected to the input power CN3 1 Shutdown Input SDin Opto Coupler Vcc COM COM TOPVIEW...

Страница 12: ...ovides active input clamping transient suppressors current limiting and reverse polarity protection See the Protection Features section for more information The quick disconnect screw terminal block is intended for 28 to 16 AWG wires Note The terminal socket is Phoenix 1879285 which mates with screw terminal block plugs Phoenix 1827703 2 1 9V to 33V DC COM TOPVIEW CN3 POWER SuPPLY STATuS CN1 10 Th...

Страница 13: ...tment range of 20 to 10 of Vnom It is factory set for optimal system performance Factory Settings CAuTION Although the TPSi1085 has a 20K trimpot it is factory set and adjusting it may cause damage to the connected equipment EXTERNAL LOAD 1 2 3 4 5 6 7 8 9 1 2 10 R27 R27 20K Trimpot 20 Turn 5V Out Sense Sense ISOCOM Vout Vin On Off Vin Trim Vout ...

Страница 14: ...rtbeat and output power status BOTTOM VIEW LED3 Power failure LED2 MCu Beat LED1 Output Status Indicators LED SIGNAL COLOuR DESCRIPTION LED1 Output Status Outputs are ON Outputs are OFF but should be ON Outputs are OFF and should be OFF LED2 MCU Heartbeat MCU is operating blinking every second 1 Hz Power is OFF LED3 Power Failure Input Voltage is within range 9V to 33V DC Input Voltage is out of r...

Страница 15: ...d output commons CN1 9 SDin and CN1 10 PS STAT are referenced to COM CN3 2 the non isolated input common CAuTION There is an additional 5VDC and ISOCOM connector to adequately distribute the current if a heavy load requires more than 8A max rating of terminal block CAuTION If the remote shutdown control is not used SDin CN1 9 MUST be connected to the input power CN3 1 INPUT SUPPLY Controller 3 3VD...

Страница 16: ...ciency The approximate eficiency for the 3 3V output is 94 and the 5V output is 88 The tables below specify the measured values The detailed graph illustrates the 5V output eficiency 5V Output Eficiency Input Current 5V Output 5V Current Ripple Eficiency 10 52V 5 40A 4 96V 9 99A 18mV 87 16 72V 3 36A 4 95V 9 98A 20mV 88 23 62V 2 38A 4 95V 9 95A 20mV 87 31 6V 1 80A 4 95V 9 94A 20mV 86 3 3V Output Ef...

Страница 17: ...he usable current for the 3 3V operation is as follows Temperature Deration 52 C to 85 C The TPSi1085 operates at an extended temperature up to 85 C 185 F If the ambient temperature rises above 52 C 126 F the TPSi1085 will experience temperature derating To calculate the maximum output current when the ambient temperature is within 52 C and 85 simply locate the ambient temperature and intersect of...

Страница 18: ...riencing extreme temperatures as seen by the graph below For more information on how to implement this effective cooling solution please contact our Professional Services Team at 1 604 945 9565 or visit http www tri m com support proservices html TPSi1085 Side View with Cold Wall Mounting PCB Power Module Cold Wall Note Calculations are estimates with a 12V input and transverse airlow 47 2mm 26 2m...

Страница 19: ...s enhances the system protection when servicing and installing the equipment This is a key advantage since most embedded power solutions only have a common ground Transient Suppression There are two 3000W transient suppressors transorbs for a total of 6000W in front of the active input voltage clamping circuit These transorbs clamp and suppress the incoming power to 58V thus protecting the active ...

Страница 20: ...www fortecag de FORTEC Elektronik AG Büro West Hohenstaufenring 55 50674 Köln Telefon 49 0 221 272 273 0 Telefax 49 0 221 272 273 10 E Mail west fortecag de Internet www fortecag de FORTEC Elektronik AG Büro Wien Nuschinggasse 12 A 1230 Wien Telefon 43 1 8673492 0 Telefax 43 1 8673492 26 E Mail office fortec at Internet www fortec at ALTRAC AG Tochter der Fortec AG Bahnhofstraße 3 CH 5436 Würenlos...

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